[ 01 ] Service area · Inner East Bay
Residential HVAC in Inner East Bay
3rdGen Heating & Cooling plans residential HVAC across the Inner East Bay — Berkeley, Oakland, Alameda, Albany, El Cerrito, Emeryville, Kensington, Piedmont, Richmond, and San Leandro — with design-build scope sized for Bay-influenced microclimates and older housing stock.
Local context
Homes across Inner East Bay
Craftsman bungalows, flats, duplexes, hillside homes, and mid-century stock — often with limited attic access, older ducts, or no central air. Full-system design-build, not same-size swaps.
Climate
Regional conditions
The Inner East Bay mixes cool marine air near the bay with warmer inland pockets and hillside exposure. Heat pump sizing, duct balance, and filtration matter as much as equipment selection — especially in pre-war homes and hills neighborhoods.
Process
From first call to startup in Inner East Bay
01
Tell us about your home
Share location, timeline, plans if you have them, and what is not working today — or what your builder has scoped.
02
Size & design the system
We use Manual J, S, and D where the project needs it to match equipment, ducts, and zoning to the actual house.
03
Coordinate & install
Principal-led field work with your GC or architect around access, finishes, sequencing, and clean rough-in.
04
Startup & handoff
System startup, basic orientation, and documentation so you know how the new system is meant to run.
FAQ
Frequently asked in Inner East Bay
Which Inner East Bay cities do you serve?
We serve homeowners and residential builders across Berkeley, Oakland, Alameda, Albany, El Cerrito, Emeryville, Kensington, Piedmont, Richmond, and San Leandro on whole-home HVAC design-build projects.
Do you handle permits in Berkeley and Oakland?
Yes. Permit, Title 24, and inspection coordination is part of our design-build scope for systems we install.
Are heat pumps a good fit for Inner East Bay homes?
Yes, when sized with Manual J for your specific exposure and duct layout — not rule-of-thumb equipment swaps.
Do you provide repair or maintenance?
No. We focus on full-system design-build — remodels, retrofits, and replacements — not service calls.
What is a typical project size?
Most whole-home design-build scopes start around $20k because they include engineering, distribution work, and premium equipment.